diff --git a/R/get_sundered_data.R b/R/get_sundered_data.R
index 57cfe9ff2..6b20072c0 100644
--- a/R/get_sundered_data.R
+++ b/R/get_sundered_data.R
@@ -434,20 +434,34 @@ get_sundered_data <- function(
 
   if (!is.null(type) && type == "pass") {
 
-    sundered_tbl_pass <-
-      tbl_check_join %>%
-      dplyr::filter(pb_is_good_ == 1) %>%
-      dplyr::select(-pb_is_good_)
+    if (uses_numeric_logical(input_tbl)) {
+      sundered_tbl_pass <-
+        tbl_check_join %>%
+        dplyr::filter(pb_is_good_ == 1) %>%
+        dplyr::select(-pb_is_good_)
+    } else {
+      sundered_tbl_pass <-
+        tbl_check_join %>%
+        dplyr::filter(pb_is_good_ == TRUE) %>%
+        dplyr::select(-pb_is_good_)
+    }
 
     return(sundered_tbl_pass)
   }
 
   if (!is.null(type) && type == "fail") {
 
-    sundered_tbl_fail <-
-      tbl_check_join %>%
-      dplyr::filter(pb_is_good_ == 0) %>%
-      dplyr::select(-pb_is_good_)
+    if (uses_numeric_logical(input_tbl)) {
+      sundered_tbl_fail <-
+        tbl_check_join %>%
+        dplyr::filter(pb_is_good_ == 0) %>%
+        dplyr::select(-pb_is_good_)
+    } else {
+      sundered_tbl_fail <-
+        tbl_check_join %>%
+        dplyr::filter(pb_is_good_ == FALSE) %>%
+        dplyr::select(-pb_is_good_)
+    }
 
     return(sundered_tbl_fail)
   }
@@ -468,15 +482,27 @@ get_sundered_data <- function(
 
   if (is.null(type)) {
 
-    sundered_tbl_list <-
-      list(
-        pass = tbl_check_join %>%
-          dplyr::filter(pb_is_good_ == 1) %>%
-          dplyr::select(-pb_is_good_),
-        fail = tbl_check_join %>%
-          dplyr::filter(pb_is_good_ == 0) %>%
-          dplyr::select(-pb_is_good_)
-      )
+    if (uses_numeric_logical(input_tbl)) {
+      sundered_tbl_list <-
+        list(
+          pass = tbl_check_join %>%
+            dplyr::filter(pb_is_good_ == 1) %>%
+            dplyr::select(-pb_is_good_),
+          fail = tbl_check_join %>%
+            dplyr::filter(pb_is_good_ == 0) %>%
+            dplyr::select(-pb_is_good_)
+        )
+    } else {
+      sundered_tbl_list <-
+        list(
+          pass = tbl_check_join %>%
+            dplyr::filter(pb_is_good_ == TRUE) %>%
+            dplyr::select(-pb_is_good_),
+          fail = tbl_check_join %>%
+            dplyr::filter(pb_is_good_ == FALSE) %>%
+            dplyr::select(-pb_is_good_)
+        )
+    }
 
     return(sundered_tbl_list)
   }
diff --git a/R/interrogate.R b/R/interrogate.R
index 3b88ca371..ed5e8ee66 100644
--- a/R/interrogate.R
+++ b/R/interrogate.R
@@ -1230,8 +1230,8 @@ tbl_vals_between <- function(
     right = {{ right }}
   )
 
-  true <- if (is_tbl_mssql(table)) 1 else TRUE
-  false <- if (is_tbl_mssql(table)) 0 else FALSE
+  true <- if (uses_numeric_logical(table)) 1 else TRUE
+  false <- if (uses_numeric_logical(table)) 0 else FALSE
   na_pass_bool <- if (na_pass) true else false
 
   #
@@ -1386,8 +1386,8 @@ interrogate_set <- function(
       # Ensure that the `column` provided is valid
       column_validity_checks_column(table = table, column = {{ column }})
 
-      true <- if (is_tbl_mssql(table)) 1 else TRUE
-      false <- if (is_tbl_mssql(table)) 0 else FALSE
+      true <- if (uses_numeric_logical(table)) 1 else TRUE
+      false <- if (uses_numeric_logical(table)) 0 else FALSE
       na_pass_bool <- if (na_pass) true else false
 
       table %>%
diff --git a/R/scan_data.R b/R/scan_data.R
index 2d3490099..02c30f581 100644
--- a/R/scan_data.R
+++ b/R/scan_data.R
@@ -1315,8 +1315,8 @@ probe_interactions <- function(data) {
     ggforce::geom_autodensity() +
     ggplot2::geom_density2d() +
     ggforce::facet_matrix(
-      rows = ggplot2::vars(gt::everything()), layer.diag = 2, layer.upper = 3,
-      grid.y.diag = FALSE) +
+      rows = ggplot2::vars(dplyr::everything()), layer.diag = 2,
+      layer.upper = 3, grid.y.diag = FALSE, labeller = ggplot2::label_value) +
     ggplot2::theme_minimal() +
     ggplot2::theme(
       axis.text.x = ggplot2::element_text(
diff --git a/R/utils.R b/R/utils.R
index 21bf55a08..640261c39 100644
--- a/R/utils.R
+++ b/R/utils.R
@@ -84,10 +84,50 @@ is_tbl_mssql <- function(x) {
     return(FALSE)
   }
 
+  # detect by class
+  if (any(grepl("mssql|sqlserver", class(x), ignore.case = TRUE))) {
+    return(TRUE)
+  }
+
+  # fallback to parsing source details
   tbl_src_details <- tolower(get_tbl_dbi_src_details(x))
   grepl("sql server|sqlserver", tbl_src_details)
 }
 
+is_tbl_duckdb <- function(x) {
+
+  if (!is_tbl_dbi(x)) {
+    return(FALSE)
+  }
+
+  if (any(grepl("duckdb", class(x), ignore.case = TRUE))) {
+    return(TRUE)
+  }
+
+  tbl_src_details <- tolower(get_tbl_dbi_src_details(x))
+  grepl("duckdb", tbl_src_details)
+}
+
+is_tbl_sqlite <- function(x) {
+
+  if (!is_tbl_dbi(x)) {
+    return(FALSE)
+  }
+
+  if (any(grepl("sqlite", class(x), ignore.case = TRUE))) {
+    return(TRUE)
+  }
+
+  tbl_src_details <- tolower(get_tbl_dbi_src_details(x))
+  grepl("sqlite", tbl_src_details)
+}
+
+# Check if table type requires numeric logical values (1/0) instead of
+# logicals
+uses_numeric_logical <- function(x) {
+  is_tbl_mssql(x) || is_tbl_duckdb(x) || is_tbl_sqlite(x)
+}
+
 # nocov end
 
 # Generate a label for the `agent` or `informant` object
@@ -766,7 +806,16 @@ get_tbl_dbi_src_info <- function(tbl) {
 
 get_tbl_dbi_src_details <- function(tbl) {
   tbl_src_info <- get_tbl_dbi_src_info(tbl)
-  tbl_src_info[grepl("^src:", tbl_src_info)] %>% gsub("src:\\s*", "", .)
+  # filter lines that start with "src:" and remove leading/trailing whitespace
+  src_lines <- tbl_src_info[grepl("^\\s*src:", tbl_src_info)]
+  if (length(src_lines) > 0) {
+    result <- gsub("src:\\s*", "", src_lines[1])
+    result <- trimws(result)
+    return(result)
+  }
+  
+  # if no "src:" line found
+  ""
 }
 
 get_r_column_names_types <- function(tbl) {
@@ -876,26 +925,45 @@ get_tbl_information_dbi <- function(tbl) {
 
   tbl_src_details <- tolower(get_tbl_dbi_src_details(tbl))
 
-  if (grepl("sql server|sqlserver", tbl_src_details)) {
+  if (grepl("sql server|sqlserver", tbl_src_details) || 
+      any(grepl("mssql|sqlserver", class(tbl), ignore.case = TRUE))) {
 
     # nocov start
     tbl_src <- "mssql"
     # nocov end
 
-  } else if (grepl("duckdb", tbl_src_details)) {
+  } else if (grepl("duckdb", tbl_src_details) || 
+             any(grepl("duckdb", class(tbl), ignore.case = TRUE))) {
 
     # nocov start
     tbl_src <- "duckdb"
     # nocov end
 
-  } else if (grepl("bq_|bigquery", tbl_src_details)) {
+  } else if (grepl("bq_|bigquery", tbl_src_details) || 
+             any(grepl("bigquery", class(tbl), ignore.case = TRUE))) {
 
     # nocov start
     tbl_src <- "bigquery"
     # nocov end
 
+  } else if (any(grepl("sqlite", class(tbl), ignore.case = TRUE))) {
+    
+    tbl_src <- "sqlite"
+    
   } else {
-    tbl_src <- gsub("^([a-z]*).*", "\\1", tbl_src_details)
+    # try to extract from src details, fallback to class inspection
+    if (nchar(tbl_src_details) > 0) {
+      tbl_src <- gsub("^([a-z]*).*", "\\1", tbl_src_details)
+    } else {
+      class_str <- paste(class(tbl), collapse = " ")
+      if (grepl("postgres", class_str, ignore.case = TRUE)) {
+        tbl_src <- "postgres"
+      } else if (grepl("mysql", class_str, ignore.case = TRUE)) {
+        tbl_src <- "mysql"
+      } else {
+        tbl_src <- "unknown"
+      }
+    }
   }
 
   db_tbl_name <- as.character(dbplyr::remote_name(tbl))